(PHP 5, PHP 7, PECL tidy >= 0.5.2)
tidy_warning_count — Returns the Number of Tidy warnings encountered for specified document
tidy_warning_count ( tidy $tidy ) : int
Returns the number of Tidy warnings encountered for the specified document.
tidy
The Tidy object.
Returns the number of warnings.
Example #1 tidy_warning_count() example
<?php $html = '<p>test</i> <bogustag>bogus</bogustag>'; $tidy = tidy_parse_string($html); echo tidy_error_count($tidy) . "\n"; //1 echo tidy_warning_count($tidy) . "\n"; //5 ?>
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https://www.php.net/manual/en/function.tidy-warning-count.php